US Patent 8166882 Shaped charge liner with varying thickness

Patent 8166882 was granted and assigned to Schlumberger on May, 2012 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Schlumberger

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

8166882

Date of Patent

May 1, 2012

Patent Application Number

12489834

Date Filed

June 23, 2009

Patent Citations Received

‌

US Patent 11662185 Amorphous shaped charge component and manufacture

Patent Primary Examiner

‌

Bret Hayes

Patent abstract

A shaped charge has a case defining a volume therein. A liner is located in the volume. An explosive is located between the case and the liner. The liner defines an interior volume and an opening thereto. The liner also has an apex portion that is distal from the opening. The liner has a first thick portion and a second thick portion. A thin portion is located between the first thick portion and the second thick portion in a direction extending from the apex portion along the liner toward the opening. The thin portion is thinner than the first thick portion and thinner than the second thick portion.

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